Seat



FIG. 1 is a front perspective view of a seat showing my design in the form of an armchair;

FIG. 2 is a rear perspective view;

FIG. 3 is a front perspective view of the seat of FIG. 1 shown in the form of a sofa; and

FIG. 4 is a top plan view of the seat form shown in FIG. 3.

The sides of the seat forms not shown are the same in appearance as the sides shown in FIG. 2. 

The ornamental design for a seat, substantially as shown and described. 